Folding knife



FIG. 1 is a perspective view of the folding knife shown in the openposition and both the blade and handle having general shading;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of the folding knife shown in the closedposition;

FIG. 9 is a front elevation view of the folding knife shown in FIG. 8;

FIG. 10 is a rear elevation view of the folding knife shown in FIG. 8;

FIG. 11 is a right elevation view of the folding knife shown in FIG. 8;

FIG. 12 is a left elevation view of the folding knife shown in FIG. 8;

FIG. 13 is a top plan view of the folding knife shown in FIG. 8;

FIG. 14 is a bottom plan view of the folding knife shown in FIG. 8;

FIG. 15 is a perspective view of a folding knife according to anotherembodiment shown in the open position and both the blade and handlehaving general shading;

FIG. 16 is a front elevation view of the folding knife shown in FIG. 15;

FIG. 17 is a rear elevation view of the folding knife shown in FIG. 15;

FIG. 18 is a right elevation view of the folding knife shown in FIG. 15;

FIG. 19 is a left elevation view of the folding knife shown in FIG. 15;

FIG. 20 is a top plan view of the folding knife shown in FIG. 15;

FIG. 21 is a bottom plan view of the folding knife shown in FIG. 15;

FIG. 22 is a perspective view of the folding knife of FIG. 15 shown inthe closed position;

FIG. 23 is a front elevation view of the folding knife shown in FIG. 22;

FIG. 24 is a rear elevation view of the folding knife shown in FIG. 22;

FIG. 25 is a right elevation view of the folding knife shown in FIG. 22;

FIG. 26 is a left elevation view of the folding knife shown in FIG. 22;

FIG. 27 is a top plan view of the folding knife shown in FIG. 22; and,

FIG. 28 is a bottom plan view of the folding knife shown in FIG. 22.

The broken lines depict portions of the folding knife in which thedesign is embodied that are not considered part of the claimed design.

CLAIM The ornamental design for a folding knife, as shown and described.